Which sentence correctly identifies a reason using the past perfect continuous tense?
A. The ground was wet because it was raining.
B. The ground was wet because it rained.
C. The ground was wet because it had been raining.
D. The ground was wet because it has been raining.

Random Topics:
Neither/Either/All/NoneModals and TensesModal Verbs and PermissionSimple Present - WH QuestionsVerb Forms and PrepositionsApostrophes and Quotation MarksGoing To Be and WillOpinion / AgreementModal Verbs for DeductionPresent Perfect Simple & Present Perfect ContinuousOther quiz:
Comma › ViewChoose the correct explanation for Comma Rule 1.
A. Use a comma and a conjunction to separate two main clauses in a sentence.
B. Use a comma when there is a conjunction.
C. Use a comma when there is a conjunction and one dependent clause.
Active & Passive › View
Change from Active to Passive.
She will take a photograph.
A. A photograph will be taken by her.
B. A photograph was taken by her.
C. A photograph is taken by her.
Grammar › ViewMy father usually _______ coffee in the morning.
A. drinks
B. drank
C. drink
D. is drinking
Grammar › View
The tutor asked him to speak English, so he _____ obey it.
A. can
B. must
C. could
